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ExtJS

ExtJS

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Getting started on Docker with Windows OS and Hosting nodejs app inside a container
by Sander Rossel
The fifth in a series on MEAN web development.
by Alexey Solonets
In this tip, you will learn how to create a component with configuration properties and bind to them using MVVM.
by Alexey Solonets
Completing Part 1 and making ViewModels isolated

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by Alexey Solonets
In this tip, you will learn how to create a component with configuration properties and bind to them using MVVM.
by Alexey Solonets
Completing Part 1 and making ViewModels isolated
by Ashwin. Shetty
Getting started on Docker with Windows OS and Hosting nodejs app inside a container
by Sannyok
Extension of standard pagingtoolbar

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ExtJS 

28 Mar 2023 by jamesj74
I have a an ExtJS project where we have a container that has a number of child panels and to which the user can add as many panels as they like. The user is allowed to re-order these panels using drag and drop. When there are more panels than...
7 Aug 2022 by Member 15730619
Uncaught TypeError: Cannot read properties of undefined (reading 'isBufferedStore') What I have tried: Yes, I tried but I can't understand that issue.
7 Aug 2022 by OriginalGriff
If you don't understand an error message, google it: Cannot read properties of undefined (reading 'isBufferedStore') - Google Search[^] The top link explains the problem:...
7 Aug 2022 by Vikas Hire
Hello,I got this error in my Ext JS application.this error occurs because of the store not bind properly to grid in ext js.how can I solve it?Below is my code for store, view, controller and modelcontroller-viewList: function () { var me = this; ...
3 Apr 2020 by Amlan Sengupta
I am using EXT.NET.MVC5 controls in my application. The version I am using is 3.3.0 for EXT.NET.MVC and the EXT.NET.Utilities version is 2.5.0. I am facing a page reposition issue while modifying the value of the labels. For example, if I am...
3 Sep 2019 by Afzaal Ahmad Zeeshan
Quote: The authorization server has a login-screen which will be used to authenticate users. The scenario I faced is, I need to use a common login-screen so that I login into the application that is already functioning? It seems as if you are trying to implement OAuth. Which means, that you want...
3 Sep 2019 by Yonathan1111
Dears, How to authenticate and authorize an application that is already developed using asp.net mvc and extjs using the identityserver4? The authorization server has a login-screen which will be used to authenticate users. The scenario I faced is, I need to use a common login-screen so that I...
25 Jul 2018 by arvindcis
on portal data showing CHRIS MORRIS˜ but after Exporting data into CSV It showing like CHRIS MORRISËœ apart from that if exporting into excel data exports as same as on portal. Thanks in advance What I have tried: Using ExtJs 2.3 and C#. What I have to do for export correct data as same...
25 Jul 2018 by Jochen Arndt
It depends on the character encoding used by your CSV generator and the tool used to display the CSV file content which - in your case - probably did not detect or support the encoding of the file. The ANSI (Windows 1252) characters "˜" have the hex codes CB 9C which is the UTF-8 sequence for...
28 Feb 2018 by CHill60
No user in the world is going to appreciate having a combobox with 6k entries in it! Find a way to limit what is in the list and as if by magic performance will improve. Examples of ways you can limit what is there is to have cascading comboboxes (selecting a category from the first shows the...
28 Feb 2018 by softprga
on my page, there is list of nearby than 6k. the code in js Ext.define('DCT.ComboField', { extend: 'Ext.form.ComboBox', shadow: false, typeAhead: true, forceSelection: true, queryMode: 'local', valueField: 'code', displayField: 'display', valueNotFoundText: '', inputXType:...
25 Oct 2017 by arvindispra
In Extjs I am using rendering in Extgrid Suppose I am displaying employee record in grid Sql Fields are : [name] type varchar, [gender] type bit (0 for female and 1 for male) I am showing male/female in grid not(0/1). It's working good. Problem is that when I am exporting this data in excel...
25 Oct 2017 by Karthik_Mahalingam
You shall change the input json source by converting the bit value to the Male/Female Value. var input = [{ Name: 'xx', Gender: 0 }, { Name: 'xx', Gender: 0 }, { Name: 'xx', Gender: 0 }, { Name: 'xx', Gender: 1 }, { Name: 'xx', Gender: 1 }, { Name:...
31 Jul 2017 by Member 11729944
hii i creating a ext js 4 MVC application in which i m displaying multiple images using dataview but i want to break images into rows but m displaying images using XTemplate and my css code is in index.htm file but a m unable to break images into rows. please check my code and suggest me. ...
30 Mar 2017 by Alexey Solonets
In this tip, you will learn how to create a component with configuration properties and bind to them using MVVM.
30 Mar 2017 by Alexey Solonets
Completing Part 1 and making ViewModels isolated
15 Jan 2017 by Vikas Hire
I have a Radio group having radio buttons Male and Female. Please see below code:{ xtype: 'radiogroup', fieldLabel: 'Gender', name: 'rbGender', defaults: { ...
6 Jan 2017 by Vikas Hire
hello, bellow is my web service code. Not working..!I going to pass JSON String to it.please tell me is it correct? [WebMethod] [ScriptMethod(ResponseFormat = ResponseFormat.Xml)] //[System.Web.Script.Services.ScriptMethod(ResponseFormat =...
6 Jan 2017 by P_Z
[WebMethod] [ScriptMethod(ResponseFormat = ResponseFormat.Xml)] //[System.Web.Script.Services.ScriptMethod(ResponseFormat = System.Web.Script.Services.ResponseFormat.Json)] public static string updateUserInfo2(string inputdata)One explanation for static Why webmethod have to be...
3 Jan 2017 by Vikas Hire
hello,I want to get config variable which i want to get gobble access in my app, How can do it.I want to define it in app.js//Here I want to define itExt.application({ name: 'vDemo', controllers: ['App'], launch: function () { this.getController('App'); ...
3 Jan 2017 by Suvendu Shekhar Giri
You need to keep those values in a global file which gets included in the app. Make sure to name it correctly to avoid conflict.Something like-MyApp = { config:{ property1:'value1', property2:'value2' }}Then you can access these values...
24 Oct 2016 by Ashwin. Shetty
Getting started on Docker with Windows OS and Hosting nodejs app inside a container
7 Oct 2016 by Sannyok
Extension of standard pagingtoolbar
14 Sep 2016 by Maciej Los
Start here: Sencha Architect 2 - Extjs 4.2.1 combobox with checkbox - Stack Overflow[^]
12 Aug 2016 by Florian Rappl
We utilize the Microsoft Bot Framework in conjunction with LUIS to make a Node.js powered bot available online via an ASP.NET Web API proxy. A software mock for the smart home system is supplied. Likewise a tutorial for a hardware mock using the CC3200 and / or sensor tags is provided.
17 Jul 2016 by Member 10966495
(ExtJS 3.2.1)I need your help. I'm trying to create a grid.I use GeoExt.data.WMSCapabilitiesStore as a store.var grid = new Ext.grid.GridPanel({ title: "WMS Capabilities", store: wmsStore, cm: new Ext.grid.ColumnModel([ {header: "Name", dataIndex: "name", sortable:...
16 Apr 2016 by Member 12465148
I am using node, express, and handlebars to try to display some tweets using the twitter api and the user's input. I am really new to node, so the chain of events has me confused. Essentially, I need some way to be able to call the **twits**, and pass in the user input as the query in the...
11 Apr 2016 by Member 12451208
onload = function () { var t; window.onload = resetTimer; document.onmousemove = resetTimer; document.onkeypress = resetTimer; document.onclick = resetTimer; function logout() { Ext.Msg.show({ title: 'Please...
11 Apr 2016 by Member 12451208
onload = function () { var t; window.top.onload = resetTimer; window.top.onmousemove=resetTimer; window.top.onmousemove = resetTimer; window.top.onkeypress = resetTimer; window.top.onclick = resetTimer; function logout() { ...
28 Mar 2016 by Prince Cheruvathur
Step by step development of a Node.js application in Typescript using Express and MongoDB with real-time update using Socket.io
18 Mar 2016 by Member 11276226
I am using extjs in my application. I have created the treeview and I want to implement advance search in tree view. When I type letter in textbox it search in last level childes of treeview without expanding the tree view and if search fulfil then make node visible otherwise hide that node....
31 Dec 2015 by Nishant_Chaturvedi
This is a multi-parts series on building web applications using react.js, node.js, express.js, and mongodb.
31 Dec 2015 by Nishant_Chaturvedi
This is a multi-parts series on building web applications using react.js, node.js, express.js, and mongodb.
23 Dec 2015 by Ashwin. Shetty
Writing your first app using Mean Stack (M = MongoDB, E = Express.JS, A = Angular.JS and N = Node.js)
24 Nov 2015 by TheBigBearNow
I currently have a ExtJS class with a combo box. I have the combobox selection saved to a variable. I want to retrieve this variable in a method in a controller on a different class. formatStyleSelected = !Ext.getCmp("FormatId").value ? 0...
23 Nov 2015 by TheBigBearNow
Here is my combo box I want to put 3 values in this combo box and have it so when a value is selected it calls a method in my controller class.Could I get a example on how to call my method in a different class from a value selected in the combo box{ xtype: 'label', ...
23 Nov 2015 by Bala Chandra C
can any one help me step by step how to develop an api using mongodb,node,express for findbyid api with sample code please share me as early as possible
13 Aug 2015 by rakesh1503
I am unable to get key from json object in express js.the key is composed updated-byit is showing my error like "ReferenceError: 'on' is not defined
13 Aug 2015 by rakesh1503
Finally i got the issue resolved with the help from network guystrict-ssl=falseproxy = http://ip address of proxy:8088https-proxy = https://ip address of proxy:8088 registry = http://registry.npmjs.org/
10 Aug 2015 by rakesh1503
I am unable to install express js after installing node js version 0.12.7,Please look into the below mentioned error logs-
16 Jul 2015 by Amir Krish
I have created a panel and placed into the windows. when I click OK button in Window I can get the value of the panel. var FormPanel = Ext.create('Ext.form.Panel', { id: 'formpanel', frame: true, renderTo: Ext.getBody(), ...
16 Jun 2015 by Sander Rossel
The fifth in a series on MEAN web development.
16 Apr 2015 by krish2013
Hi all, i am trying to display yahoo charts based on company sticker values,here i am using http://ichart.finance.yahoo.com/b?s=msft[^]here i am trying to pass sticker value at the end of the url,like instead of 'msft' i want to pass company value.is it correct way or not...
16 Apr 2015 by krish2013
Hi all, i have bind data to grid view ,the data from sql server.here one column should have link button.how to create a link button for grid view column and when user click that column based on that name it's create separate tab for that column.any one please help to me...
16 Apr 2015 by krish2013
Hi all, Here i have created combo using extjs 5, here my issue is when user selected item from the combo, how can i retrieve selected item value from another js file.here i am using the below code Ext.define('doscore.view.panel.Addpanel', { extend:...
16 Apr 2015 by krish2013
Hi all, i have bind gridview from sqlserver using ext js, when bind that time the first colum having linkbutton please share any information to me.
9 Apr 2015 by Sergey Alexandrovich Kryukov
Essentially, there is such thing as "another file". All includes are done in the HTML tags, in the required order of execution. All code behaves as if it was in one bigger JavaScript file. Please see:How to embed script code in other javascript file?[^]—SA
8 Apr 2015 by Bob712
add "MaskOnDisable(false)" property to tabpanel
31 Mar 2015 by Bob712
I am building ext.net mvc project I have a tabpanel that should be disabled then enabled again the problem is that after the tabpanel is enabled its items are banned. Any solution please?
30 Mar 2015 by krish2013
Hi all,How to bind Combo box through wcf services from sql server using c#please share sample code to me.
11 Mar 2015 by Ram349
Hi All,i am new to ext js,i am trying to learn ext js i designedone page using ext js but i don't know how to connect database(sql server)please share some examples or document to me.
10 Feb 2015 by Member 11443587
try thisExt.create('Ext.window.Window', { bodyPadding: '5 5 5 5', items: [ { xtype: 'textfield', name: 'firstName', emptyText: 'First Name', width: 250 }, { xtype: 'button', text: 'click me', handler: function() { ...
4 Feb 2015 by krish2013
Hi all, I am new to working on Ext js.i am working on supporting ext jsproject.here i have some queries 1.i change ext js design code after run the application it's not reflected code after change the code follow any procedures in that2.is it possible to debug the ext js code,if...
22 Jan 2015 by Member 11376714
Hi Everybody,I am new to ExtJS. Please suggets me for below query.I have a grid and in the grid I have one textbox on the toolbar of grid. I want to get the textfield value and sent that to servlet file.How I can get the textbox field value in extjs?Thanks in Advance.
14 Jan 2015 by Member 11376714
I would to read data from a servlet and put this data into a grid,In this reason, I create a servlet, and a JsonObject inside this servlet. then in the JS fil I use the JsonReader to read data from this servlet and put them into a grid, but in the rasult I have an empty grid.Please...
11 Jan 2015 by krish2013
hi all, i am new to extjs5,just i started to learning i created one login page after click the submit button i want to open another page.how can i implement onclick event in ExtJs5here where i can declare the page.please share any idea to me.
11 Jan 2015 by CPallini
I would try to read the documentation: Using Events[^].
11 Jan 2015 by kashyapa78
HiExt JS GridView is client side i.e. JavaScript. So in order to bind that grid with data - you need to expose your data from Database on your service side. You can do that by creating a simple action on a controller which returns the data as a json or create a web apiabove are the...
11 Jan 2015 by krish2013
Hi I am new of ext jsHow to bind gridview in ext js based on sql server data please share any examples to me.
9 Jan 2015 by AnkitkJain
ExtJs-JavaScript framework for beginners
16 Dec 2014 by /\jmot
See..http://docs.sencha.com/extjs/5.1/components/forms.html[^]https://www.packtpub.com/books/content/login-page-using-ext-js[^]
16 Dec 2014 by krish2013
Hi all,i am new for ext js how to design a login page using ext js,can u share any code share to me
27 Nov 2014 by Basit Elahi
I am working on Extjs 5 widget columns. How can i move the focus on tab press to next widget column? i have two widget columns in my gridview and each contains a textfield. keyup event is working fine. i want to move the focus to next widget column's textfield of same row on keyup event. ...
27 Nov 2014 by Karthikeyan Mathiyalagan
Hi, I am using extjs grid panel to load the data and deault row selection with grid panel render listener.my question is after default row selection i need to get specified column value in selected row it's possible to get the selected value in default onload row selection.Thankskarthik
8 Oct 2014 by ShaikhM
Hi Everyone,I have an application developed in SA and using EXT4.2 library. I have upgraded SA to version 3.1 with lib being the same 4.2. When I publish, my webpage loads perfectly alright.Now, I upgraded the library to ExtJS5.0.1 using SA3.1 (by right clicking Library and clicking...
5 Aug 2014 by Member 10992948
No answers yet????? I thought I will get quick solutions here but......
5 Aug 2014 by Member 10992948
Hi, I am doing my project on Ext.js 4.2. I have a doubt regarding browser's back button. I want to make browser's back button work like some banking paypal's. If user clicks on back button, The session must get cleared and must return to login page. So in order to use the content he need...
24 Jul 2014 by Member 10969492
This is the error I get:Parser ErrorDescription: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.Parser Error Message: Type 'Ext.Net.JsonReader' does...
30 Jun 2014 by 7045Jeegnesh
here is My Master page forms:-----------
19 Jun 2014 by W Balboos, GHB
For Regular JavaScript, one would have the following:An onkeyup even for the textbox (I happen to like key-up), adding an 'onchange' is also OK in case of a cut-and pastedAn ID for your buttonIn the handler for the onkeyup/onchange events, use DOM to enable/disable button based upon...
19 Jun 2014 by reshma786
Hi,i am new to EXT-JS.i have one textfeild and button in the form. By default the button is disable. When ever user enter any value to textbox then button will enable otherwise button will be disabled. please help if any one know how to handle with EXt-JS code.
5 Jun 2014 by yassine101
I created a store with ExtJS 3.4 , here is my code : var itiStore = new Ext.data.JsonStore({ root: 'getItiResultResult', fields: [ {name: 'Arrival'}, {name: 'ColumnsName'}, {name: 'Error'}, {name: 'Points', mapping: 'Points'}, ...
2 Jun 2014 by yassine101
Hey, I develop an application of webmapping using GeoServer, GeoExt and ExtJS. I want to search my points of interests (layer that exist in GeoServer) so i create a two combox where i have to put the categorie of my points of interest and the name of my point of interest(optional). My data...
23 Apr 2014 by User212
Ext.view.BoundListKeyNav.overr...
20 Mar 2014 by jj1992
this is my code================= DynamicReport.SchemaRelationControl = function (relation) { var self =this ; var combotable=null; var createleftcombo=function (tblname){ var tables = Ext.create('Ext.data.Store', { fields: ['value', 'text'], ...
23 Feb 2014 by 7045Jeegnesh
we used extjs grid in our application, it's working fine in all the Internet Browser,Ipad ,Iphone ,Android phones yet..but now with jellybean 4.4.2, we face a problem in all android i-pad that is Extjs Grid is not loading value on first time load, we always need to refresh it.why this is...
19 Feb 2014 by Er Abhay Shukla
Your can add code inside listeners>>itemclickif you have more than one cell inside the tree node.var tree = Ext.create('Ext.tree.Panel', { store: store, renderTo: Ext.getBody(), height: 300, width: 250, listeners:{ itemclick: function(n){ //...
19 Feb 2014 by Er Abhay Shukla
Try Loader feature of EXTJS - loader: { url: 'YourSourceUrl', renderer: 'component', autoLoad: true }autoload: true, will load data automatically on initial loading.
11 Feb 2014 by hari111r
Try to set the css style position:fixed for the header. hope this helps
6 Feb 2014 by udaybhaskars
I want to freeze the header of treepanel in extjs while scrolling the page the header should alwasy be freezed and visible.Please help
6 Feb 2014 by udaybhaskars
I am trying to edit an treepanel row in extjs and i want to foucs and mouse cursor to move for a partcular cell in the selected row.Please help me.
4 Feb 2014 by Selva K
The event can be added at the controller level init: function () { this.control({ 'button[itemId=testButton]': { click: this.OnClickTestButton }); this.callParent(arguments); },OnClickTestButton: function (btn)...
4 Feb 2014 by Selva K
You need to use Proxy Type as 'jsonp'createStore : function() { var me = this; me.createDataModel(); var store = Ext.create("Ext.data.Store", { model : "tescoModel", id : "tescoStore", autoLoad : true, ...
31 Jan 2014 by Rakesh Meel
visit here...http://stackoverflow.com/questions/8293938/how-to-save-extjs4-chart-image-to-print-in-a-pdf-report[^]
31 Jan 2014 by Janu Kya Kar Rahi ho
I unable to get chart as image,saved by chart.save() method,for print to PDF Docs please do needful help urgent.
26 Jan 2014 by Ahmad F Hassan
Hi!I think this might be helpful for you because I am Arabic! :)you can get the user's culture using this line of code:string _userCulture = System.Threading.Thread.CurrentThread.CurrentCulture.Name;now, for Arabic user _userCulture value will be "ar-", (e.g.. "ar-ae" for UAE...
25 Jan 2014 by Kornfeld Eliyahu Peter
You need not.Every recent - and decent - browser switches it's origin when you set direction of your page.So create some css rules for right-to-left and left-to-right languages and use them according your needs...
25 Jan 2014 by Supratik De
Hi, I am developing an application for English, Spanish , Chinese & Arabic language. Now for other cultures it is ok. But for Arabic language I need to swap the position of Label & textbox control dynamically.For an example: The Label1 & textbox1 is lying on the screen as follows for...
5 Jan 2014 by Selva K
http://docs.sencha.com/extjs/4...
31 Dec 2013 by Sandeep K Tathe
When i try to use Web API service into my extjs application it gives me an error about Invalid HTTP status code 500 . Can anyone tell me why it give me this error. My store code is like :Ext.define(`Demo.store.Users`, { extend: `Ext.data.Store`, model: `Demo.model.User`, ...
27 Dec 2013 by 7045Jeegnesh
Hi all, Can anyone show me the code for how I would go about inserting an 'Add' button per each non-leaf node of a TreePanel. Clicking on this 'Add' button would show a dialogue to add a new leaf node to the relevant node.I would be grateful for any help in the right...
12 Nov 2013 by kanjolia gopal
Hi can you send me the example code
12 Nov 2013 by kanjolia gopal
send me an example code of sencha extJS with asp.net or asp.net mvc
31 Oct 2013 by jaipoint
Am Creating Toolbar Which Is like Stack Overflow having Like This Am Creating Please Go Down you will see Pagination.Now Am stack in between how processed. i have created 4 buttons which are current page, its next page, and second and last page. now i want to create next button on click of 2...
30 Oct 2013 by sagar wasule
Hi All,I have requirement where the textfield/numberfield present should only allow values between 0 to 99999.99 i.e. 5 digits with 2 decimal places.The user should be restricted to use any invalid number.I'm bad at regular expression but will that solve my problem ?Any pointer to...
21 Oct 2013 by 7045Jeegnesh
i had problem with Line chart which is same on that linkhttp://www.sencha.com/forum/showthread.php?272896-grouping-x-Axis-data[^] (third one)orhttp://www.sencha.com/forum/showthread.php?274380-y-axis-data-is-not-updating-with-legend-event.[^]Y-axis is not updating on the Legend...
18 Oct 2013 by siddharth629
i have a grid in script folder and i want to call or load that grid from default.aspx page please i am looking for the sutable example
3 Oct 2013 by Gaurav H
The article is a step by step guide to enable unit testing ExtJS applications using Jasmine.
30 Sep 2013 by W Balboos, GHB
From the very sparse description of your problem, I'd say you're looking at the problem from the wrong side.Consider the axis values that you want as simply lables (0-10, 11-20, etc.).Now concern yourself with the data!If you are, for example, simply counting the data, reorganize the...